Climatological Report (Daily)
Issued by NWS

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354
CDUS43 KUNR 170834
CLIICR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
234 AM MDT MON AUG 17 2026

...................................

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR AUGUST 16 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
.......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    501 PM  88     -5       87
  MINIMUM         60    618 AM  63     -3       66
  AVERAGE         72            75     -3       77

PRECIPITATION (IN)
  YESTERDAY        0.00          0.08  -0.08     0.49
  MONTH TO DATE    0.61          1.47  -0.86     1.55
  SINCE JUN 1      7.07          7.55  -0.48     5.92
  SINCE JAN 1     10.77         14.40  -3.63    13.20

DEGREE DAYS
 HEATING
  YESTERDAY        0             0      0        0
  MONTH TO DATE    3             0      3        0
  SINCE JUN 1     24            42    -18       37
  SINCE JUL 1      3             3      0        7

 COOLING
  YESTERDAY        7            10     -3       12
  MONTH TO DATE  156           180    -24      178
  SINCE JUN 1    764           737     27      743
  SINCE JAN 1    852           783     69      797
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     4.5


SKY COVER
  AVERAGE SKY COVER 0.2


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           600 AM
 LOWEST     42           100 PM
 AVERAGE    70

..........................................................



SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   647 AM CDT   SUNSET   839 PM CDT
AUGUST 18 2026........SUNRISE   648 AM CDT   SUNSET   838 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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